- import of strongswan-2.7.0

- applied patch for charon

1 files changed, 0 insertions, 153 deletions

diff --git a/Source/charon/queues/send_queue.c b/Source/charon/queues/send_queue.c
deleted file mode 100644
index 0852e5303..000000000
--- a/Source/charon/queues/send_queue.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- * @file send_queue.c
- *
- * @brief Implementation of send_queue_t.
- *
- */
-
-/*
- * Copyright (C) 2005 Jan Hutter, Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#include <pthread.h>
-
-#include "send_queue.h"
-
-#include <utils/linked_list.h>
-
-
-typedef struct private_send_queue_t private_send_queue_t;
-
-/**
- * @brief Private Variables and Functions of send_queue class
- *
- */
-struct private_send_queue_t {
-	/**
-	 * Public part of the send_queue_t object
-	 */
- 	send_queue_t public;
-
-	/**
-	 * The packets are stored in a linked list
-	 */
-	linked_list_t *list;
-
-	/**
-	 * access to linked_list is locked through this mutex
-	 */
-	pthread_mutex_t mutex;
-
-	/**
-	 * If the queue is empty a thread has to wait
-	 * This condvar is used to wake up such a thread
-	 */
-	pthread_cond_t condvar;
-};
-
-
-/**
- * implements send_queue_t.get_count
- */
-static int get_count(private_send_queue_t *this)
-{
-	int count;
-	pthread_mutex_lock(&(this->mutex));
-	count = this->list->get_count(this->list);
-	pthread_mutex_unlock(&(this->mutex));
-	return count;
-}
-
-/**
- * implements send_queue_t.get
- */
-static packet_t *get(private_send_queue_t *this)
-{
-	int oldstate;
-	packet_t *packet;
-	pthread_mutex_lock(&(this->mutex));
-	/* go to wait while no packets available */
-	
-	while(this->list->get_count(this->list) == 0)
-	{
-		/* add mutex unlock handler for cancellation, enable cancellation */
-		pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock, (void*)&(this->mutex));
-		pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
-		pthread_cond_wait( &(this->condvar), &(this->mutex));
-
-		/* reset cancellation, remove mutex-unlock handler (without executing) */
-		pthread_setcancelstate(oldstate, NULL);
-		pthread_cleanup_pop(0);
-	}
-	this->list->remove_first(this->list,(void **)&packet);
-	pthread_mutex_unlock(&(this->mutex));
-	return packet;
-}
-
-/**
- * implements send_queue_t.add
- */
-static void add(private_send_queue_t *this, packet_t *packet)
-{
-	pthread_mutex_lock(&(this->mutex));
-	this->list->insert_last(this->list,packet);
-	pthread_cond_signal( &(this->condvar));
-	pthread_mutex_unlock(&(this->mutex));
-}
-
-/**
- * implements send_queue_t.destroy
- */
-static void destroy (private_send_queue_t *this)
-{
-
-	/* destroy all packets in list before destroying list */
-	while (this->list->get_count(this->list) > 0)
-	{
-		packet_t *packet;
-		if (this->list->remove_first(this->list,(void *) &packet) != SUCCESS)
-		{
-			this->list->destroy(this->list);
-			break;
-		}
-		packet->destroy(packet);
-	}
-	this->list->destroy(this->list);
-
-	pthread_mutex_destroy(&(this->mutex));
-
-	pthread_cond_destroy(&(this->condvar));
-
-	free(this);
-}
-
-/*
- *
- * Documented in header
- */
-send_queue_t *send_queue_create()
-{
-	private_send_queue_t *this = malloc_thing(private_send_queue_t);
-	
-	this->public.get_count = (int(*)(send_queue_t*)) get_count;
-	this->public.get = (packet_t*(*)(send_queue_t*)) get;
-	this->public.add = (void(*)(send_queue_t*, packet_t*)) add;
-	this->public.destroy = (void(*)(send_queue_t*)) destroy;
-
-	this->list = linked_list_create();
-	pthread_mutex_init(&(this->mutex), NULL);
-	pthread_cond_init(&(this->condvar), NULL);
-
-	return (&this->public);
-}